Found my build sheet

I personally would NOT laminate the original, scan it and laminate the copy.
Put the original in a plastic pouch, then store it in a filing cabinet between cardboard.
In other words preserve the original in as found condition.

Like Adam said:
You can down load build sheets from the Moparts web site but they dont look factory correct and you need to fill them out your self.

With lines #9, #10 and #11 missing, you are missing most of the trim codes, as you will be able to tell from the blank sheet (1971 is the latest they have).

Good luck.